Flight OddsDL2039 ORD → DTW
Delta Air Lines · Chicago, IL to Detroit, MI · 349 flights observed, 2025-07-01 to 2026-06-30 · 235 mi
DL2039 covers more than one route in the data window — the stats below are for ORD → DTW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
86%
Median delay
-10 min
90th percentile
+41 min
Cancellation rate
3%
How often is DL2039 on time?
Across 349 flights on ORD → DTW from 2025-07-01 to 2026-06-30, DL2039 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +41 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 291 | 86% |
| 16-30 min | 11 | 3% |
| 31-60 min | 13 | 4% |
| 61-120 min | 12 | 4% |
| 2+ hrs | 12 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 77% | +10 min |
| 2025-08 | 30 | 90% | +7 min |
| 2025-09 | 30 | 87% | +21 min |
| 2025-10 | 31 | 97% | -4 min |
| 2025-11 | 29 | 76% | +1 min |
| 2025-12 | 18 | 78% | +17 min |
| 2026-01 | 25 | 80% | +0 min |
| 2026-02 | 28 | 93% | -15 min |
| 2026-03 | 29 | 79% | +31 min |
| 2026-04 | 29 | 100% | -14 min |
| 2026-05 | 29 | 93% | -11 min |
| 2026-06 | 30 | 77% | +19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 49 | 78% |
| Tue | 50 | 88% |
| Wed | 48 | 98% |
| Thu | 49 | 92% |
| Fri | 48 | 85% |
| Sat | 47 | 87% |
| Sun | 48 | 73% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…